... from pure virgin white cotton 2,Size:1-1/2"*3/8" 3,Packed in 10boxes/ctn 4,More size ... for choice Dental Cotton RollFeatures:1,100% cotton interior2,Soft ,pliable ... better when wet6,Available mainly from four sizes from #1 to #4Packing:1,500g per box, or 1000g per box, or 2000g ... polybag3,Non-Sterile or Sterile by EO Dental Cotton Roll 1-1/2"*3/8"